The Roku 3 is now available in all markets, while the US will gain a new Roku LT device.

All players provide access to the Roku Channel Store which has more than 450 channels in the UK, including Netflix, BBC iPlayer, Demand 5, Sky News, Sky Sports on NOW TV and games like Angry Birds.

The Roku 1 and 2 will have added support for 1080p video, while the latter also gains a remote with built-in headphone jack for private listening and dual-band wireless for better Internet connectivity.

The Roku 3 goes a step further with ethernet and USB ports as well as an enhanced remote with built-in headphone jack and motion-control for gaming, all for £99.99.

Pre-orders are now open for the Roku 1 and 2, which cost £59.99 and £79.99 respectively.